Generation of induced pluripotent stem cells from a patient with spinocerebellar ataxia type 3

Stem Cell Res. 2017 Jan:18:29-32. doi: 10.1016/j.scr.2016.12.017. Epub 2016 Dec 9.

Abstract

Spinocerebellar ataxia type 3 (SCA3) is a dominantly inherited neurodegenerative disease caused by a trinucleotide repeat (CAG) expansion in the coding region of ATXN3 gene resulting in production of ataxin-3 with an elongated polyglutamine tract. Here, we generated induced pluripotent stem cells (iPSCs) from the peripheral blood mononuclear cells of a male patient with SCA3 by using the Sendai-virus delivery system. The resulting iPSCs had a normal karyotype, retained the disease-causing ATXN3 mutation, expressed pluripotent markers and could differentiate into the three germ layers. Potentially, the iPSCs could be a useful tool for the investigation of disease mechanisms of SCA3.

MeSH terms

  • Animals
  • Ataxin-3 / genetics*
  • Cell Differentiation
  • Cell Line
  • Cellular Reprogramming*
  • DNA Fingerprinting
  • Humans
  • Induced Pluripotent Stem Cells / cytology*
  • Induced Pluripotent Stem Cells / metabolism
  • Induced Pluripotent Stem Cells / transplantation
  • Karyotype
  • Leukocytes, Mononuclear / cytology
  • Leukocytes, Mononuclear / metabolism
  • Machado-Joseph Disease / genetics
  • Machado-Joseph Disease / metabolism
  • Machado-Joseph Disease / pathology*
  • Male
  • Mice
  • Mice, Inbred NOD
  • Mice, SCID
  • Microscopy, Fluorescence
  • Testis / pathology
  • Transcription Factors / genetics
  • Transcription Factors / metabolism
  • Transplantation, Heterologous
  • Trinucleotide Repeats / genetics

Substances

  • Transcription Factors
  • Ataxin-3